	

<%--
 Author: ZHOU YANG
 Date:   2010-4-15
--%>
<%
	String contextPath = request.getContextPath();
	if (contextPath == null || contextPath.equals("/")) contextPath = "";
	if (contextPath.endsWith("/"))
		contextPath = contextPath.substring(0, contextPath.length() - 1);
	request.setAttribute("contextPath", request.getContextPath());
	response.addHeader("pragma", "no-cache");
	response.addHeader("cache-control", "no-cache");
%>
